<?php


namespace App\Twig;

use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;

class ArrayIntersectExtension extends AbstractExtension
{
    public function getFunctions()
    {
        return [
            new TwigFunction('array_intersect', [$this, 'doArrayIntersect']),
        ];
    }

    public function doArrayIntersect($arr1, $arr2)
    {
        return array_intersect($arr1, $arr2);
    }
}